The company, formerly known as Beijing Yinxin Changyuan Technology Co., Ltd., was approved by the Haidian Branch of the Beijing Administration for Industry and Commerce in May 2004, and was jointly funded by natural persons Zeng Dan and Liang Baoshan. It was listed on the stock exchange in 2011/6, and its industries are software and information technology services. The company's main business is to provide one-stop IT overall solutions for data center IT infrastructure. The company's main products are IT infrastructure operation and maintenance services, system integration services, software development and sales, and computing power services. Corporate honors: computer information system integration and service (level 1) qualification, ITSS information technology service operation and maintenance standards compliance certificate (level 1), ISO20000: IT service management system certification, etc. It has received honors such as the High-tech Enterprise Certificate.